CN213672216U - Cutting mechanism of metal cutting circular sawing machine with safety protection - Google Patents
Cutting mechanism of metal cutting circular sawing machine with safety protection Download PDFInfo
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- CN213672216U CN213672216U CN202022372025.8U CN202022372025U CN213672216U CN 213672216 U CN213672216 U CN 213672216U CN 202022372025 U CN202022372025 U CN 202022372025U CN 213672216 U CN213672216 U CN 213672216U
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- safety protection
- cutting mechanism
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Abstract
The utility model discloses a metal cuts off cutting mechanism of circular sawing machine with safety protection, comprising a table plate, the first curb plate of bottom outer wall fixedly connected with and the second curb plate of platen, the bottom fixedly connected with riser of platen, the lateral wall of riser are opened there is the shaft hole, rotate through the bearing in the shaft hole and are connected with the cross axle, and the outer wall of cross axle has the cutting piece through the bolt fastening, open at the top of platen has the sword hole of bar, and the top of cutting piece is passed the top that the sword hole is located the platen, the lateral wall that first curb plate and second curb plate are close to the bottom has all opened the spliced eye, and two spliced eyes department all are equipped with the mechanism of whetting a knife, the lateral wall of first curb plate passes through the bolt. The utility model relates to a metal cuts off cutting mechanism of circular sawing machine with safety protection, cutting mechanism can be convenient for the staff to the cutting blade sharpen a knife, and easy operation, has improved cutting mechanism's practicality and the convenience of use.
Description
Technical Field
The utility model relates to a metal cuts off circular sawing machine technical field, especially relates to a metal cuts off cutting mechanism of circular sawing machine with safety protection.
Background
The metal cutting circular saw is a kind of equipment for processing metal product, the main body of the metal cutting circular saw is a cutting mechanism, the safety protection mechanism is mounted on one side of cutting blade of the metal cutting circular saw to prevent the cutting blade rotating at high speed from cutting the worker, and the cutting mechanism is used for cutting the finished product or semi-finished product of the metal product.
At present, the cutting mechanism of the existing metal cutting circular saw machine on the market has the following defects in the using process: only possess the cutting function, do not possess the function of polishing to the cutting piece, in the long-term use of cutting piece, need regularly polish to the cutting piece to guarantee its cutting power, to sum up, the cutting mechanism of current metal cutting off circular sawing machine mostly still can not agree with actual need well.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a cutting mechanism of a metal cutting circular sawing machine with safety protection.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a metal cuts off cutting mechanism of circular sawing machine with safety protection, includes the platen, the bottom outer wall welding of platen has first curb plate and second curb plate, the bottom welding of platen has the riser, and the lateral wall of riser is opened there is the shaft hole, rotates through the bearing in the shaft hole to be connected with the cross axle, and the outer wall of cross axle has the cutting piece through the bolt fastening, open at the top of platen has the sword hole of bar, and the top of cutting piece is passed the top that the sword hole is located the platen, the lateral wall that first curb plate and second curb plate are close to the bottom has all opened the spliced eye, and two spliced eyes department all are equipped with the mechanism of whetting a knife, the lateral wall of first curb plate has the aircraft bonnet through the bolt fastening, has the motor through the bolt fastening.
Furthermore, the side wall of the second side plate is provided with a mounting hole, and a fan is fixed in the mounting hole through a bolt.
Further, the sharpening mechanism comprises a transverse plate and a positioning block, a fixing plate is welded at the end of the transverse plate, and a sharpening block is welded on the side wall of the fixing plate.
Furthermore, the end of the positioning block is welded on the side wall of the first side plate, a threaded hole is formed in the top of the positioning block, and a positioning bolt is inserted into the internal thread of the threaded hole.
Further, a strip-shaped groove is formed in the top of the transverse plate, the bottom end of the positioning bolt is abutted to the strip-shaped groove, and an end plate is welded at one end, far away from the grinding cutter block, of the transverse plate.
Furthermore, two mechanism of whetting a knife are located the position that is close to the cutting piece bottom respectively.
Furthermore, a rectangular plate is welded at the bottom of the bedplate, a jack is formed in the side wall of the rectangular plate, and the end part of the hood is inserted into the jack.
The utility model has the advantages that:
1. through setting up two mechanism of whetting a knife, can polish the cutting blade, when polishing, unscrew positioning bolt, with two mechanism of whetting a knife the piece remove towards the position of cutting blade, when the lateral wall of cutting blade and the lateral wall contact of whetting a knife piece, stop promptly and remove the whetting a knife piece, screw up positioning bolt and fix a position, starter motor after that, the motor drives the cutting blade and rotates, then the cutting blade is polished the piece of whetting a knife promptly.
2. Through setting up the riser, the riser provides the support for the cross axle, and then guarantees that the cutting piece remains stable at the in-process of cutting.
3. Through setting up the fan, when the cutting piece cutting, can produce more heat, long-term so will influence the life of cutting piece, start the fan, the fan can dispel the heat to the cutting piece.
Drawings
Fig. 1 is a schematic front view cross-sectional structure of an embodiment 1 of a cutting mechanism of a metal cutting circular sawing machine with safety protection according to the present invention;
fig. 2 is a schematic partial perspective view of a cutting mechanism of a metal cutting circular sawing machine with safety protection according to an embodiment 1 of the present invention;
fig. 3 is a schematic partial front view cross-sectional structure diagram of an embodiment 2 of a cutting mechanism of a metal cutting circular sawing machine with safety protection according to the present invention.
In the figure: 1-cutting piece, 2-vertical plate, 3-bedplate, 4-hood, 5-motor, 6-first side plate, 7-transverse plate, 8-transverse shaft, 9-fixing plate, 10-positioning block, 11-knife grinding block, 12-rectangular plate, 13-second side plate, 14-end plate and 15-fan.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example 1
Referring to fig. 1-2, a cutting mechanism of a metal cutting circular sawing machine with safety protection comprises a table plate 3, a first side plate 6 and a second side plate 13 are welded on the outer wall of the bottom of the table plate 3, a vertical plate 2 is welded on the bottom of the table plate 3, a shaft hole is formed in the side wall of the vertical plate 2, a cross shaft 8 is rotatably connected in the shaft hole through a bearing, a cutting blade 1 is fixed on the outer wall of the cross shaft 8 through a bolt, the vertical plate 2 supports the cross shaft 8, so that the cutting blade 1 is stable in the cutting process, a strip-shaped knife hole is formed in the top of the table plate 3, the top end of the cutting blade 1 penetrates through the knife hole and is positioned above the table plate 3, plug-in holes are formed in the side walls, close to the bottom, of the first side plate 6 and the second side plate 13, knife sharpening mechanisms are respectively arranged at the two plug-in holes, the two knife mechanisms can polish the cutting blade 1, when polishing, when the lateral wall of cutting piece and the lateral wall contact of piece 11 of whetting a knife, stop promptly and remove the whetting a knife piece 11, the lateral wall of first curb plate 6 passes through the bolt fastening has aircraft bonnet 4, has motor 5 through the bolt fastening in the aircraft bonnet 4, and motor 5 output shaft is connected with the tip key-type of cross axle 8.
The utility model discloses in, mechanism of whetting a knife includes diaphragm 7 and locating piece 10, and the tip welding of diaphragm 7 has fixed plate 9, and the lateral wall welding of fixed plate 9 has whetting a knife piece 11.
The end of the positioning block 10 is welded on the side wall of the first side plate 6, a threaded hole is formed in the top of the positioning block 10, and a positioning bolt is inserted into the threaded hole in an inserted mode.
Wherein, open at the top of diaphragm 7 has the bar groove, and positioning bolt's bottom supports tightly at the bar inslot, and the one end welding that diaphragm 7 kept away from sharpener piece 11 has end plate 14.
Wherein, two mechanism of whetting a knife are located the position of being close to cutting piece 1 bottom respectively.
Wherein, the bottom welding of platen 3 has rectangular plate 12, and the lateral wall of rectangular plate 12 is opened has the jack, and the tip of aircraft bonnet 4 pegs graft in the jack.
The working principle is as follows: two mechanism of whetting a knife can polish cutting blade 1, when polishing, loosen positioning bolt, the piece 11 of whetting a knife with two mechanisms of whetting a knife moves towards cutting blade 1's position, when the lateral wall of cutting blade and the lateral wall contact of piece 11 of whetting a knife, stop promptly to remove piece 11 of whetting a knife, it fixes a position to screw up positioning bolt, starting motor 5 afterwards, motor drive cutting blade 1 rotates, then cutting blade 1 polishes piece 11 promptly, because riser 2 provides the support for cross axle 8, and then guarantee cutting blade 1 and remain stable at the in-process of cutting.
Example 2
Referring to fig. 3, a cutting mechanism of a metal cutting circular saw machine with safety protection mainly differs from embodiment 1 in that a mounting hole is formed in a side wall of a second side plate 13, and a fan 15 is fixed in the mounting hole through a bolt.
The working principle is as follows: during the use, when cutting 1 cuts, can produce more heat, long-term so will influence the life of cutting 1, start fan 15, fan 15 can dispel the heat to cutting 1.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
Claims (7)
1. A cutting mechanism of a metal cutting circular sawing machine with safety protection comprises a bedplate (3) and is characterized in that a first side plate (6) and a second side plate (13) are welded on the outer wall of the bottom of the bedplate (3), a vertical plate (2) is welded on the bottom of the bedplate (3), a shaft hole is formed in the side wall of the vertical plate (2), a transverse shaft (8) is rotatably connected in the shaft hole through a bearing, a cutting blade (1) is fixed on the outer wall of the transverse shaft (8) through a bolt, a strip-shaped knife hole is formed in the top of the bedplate (3), the top end of the cutting blade (1) penetrates through the knife hole and is located above the bedplate (3), inserting holes are formed in the side walls, close to the bottom, of the first side plate (6) and the second side plate (13), knife grinding mechanisms are arranged at the two inserting holes, a hood (4) is fixed on the side wall of the first side plate (6) through a bolt, and a, the output shaft of the motor (5) is connected with the end key of the transverse shaft (8).
2. The cutting mechanism of the metal cutting circular saw machine with the safety protection as claimed in claim 1, wherein a mounting hole is formed in the side wall of the second side plate (13), and a fan (15) is fixed in the mounting hole through a bolt.
3. The cutting mechanism of the metal cutting circular sawing machine with the safety protection function as claimed in claim 1 or 2, wherein the sharpening mechanism comprises a transverse plate (7) and a positioning block (10), a fixing plate (9) is welded at the end of the transverse plate (7), and a sharpening block (11) is welded on the side wall of the fixing plate (9).
4. The cutting mechanism of the metal cutting circular sawing machine with the safety protection function as claimed in claim 3, wherein the end of the positioning block (10) is welded to the side wall of the first side plate (6), the top of the positioning block (10) is provided with a threaded hole, and a positioning bolt is inserted into the threaded hole.
5. The cutting mechanism of the metal cutting circular sawing machine with the safety protection function as claimed in claim 4, wherein a strip-shaped groove is formed in the top of the transverse plate (7), the bottom end of the positioning bolt abuts against the strip-shaped groove, and an end plate (14) is welded to one end, far away from the grinding cutter block (11), of the transverse plate (7).
6. The cutting mechanism of the metal cutting circular saw machine with the safety protection function as claimed in claim 5, wherein two sharpening mechanisms are respectively located at positions close to the bottoms of the cutting blades (1).
7. The cutting mechanism of the metal cutting circular saw machine with the safety protection function as claimed in claim 6, wherein a rectangular plate (12) is welded to the bottom of the bedplate (3), a jack is formed in the side wall of the rectangular plate (12), and the end of the hood (4) is inserted into the jack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022372025.8U CN213672216U (en) | 2020-10-22 | 2020-10-22 | Cutting mechanism of metal cutting circular sawing machine with safety protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022372025.8U CN213672216U (en) | 2020-10-22 | 2020-10-22 | Cutting mechanism of metal cutting circular sawing machine with safety protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213672216U true CN213672216U (en) | 2021-07-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022372025.8U Expired - Fee Related CN213672216U (en) | 2020-10-22 | 2020-10-22 | Cutting mechanism of metal cutting circular sawing machine with safety protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213672216U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117259857A (en) * | 2023-11-23 | 2023-12-22 | 山东莱芜建设集团有限公司 | Panel cutting device for construction |
-
2020
- 2020-10-22 CN CN202022372025.8U patent/CN213672216U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117259857A (en) * | 2023-11-23 | 2023-12-22 | 山东莱芜建设集团有限公司 | Panel cutting device for construction |
| CN117259857B (en) * | 2023-11-23 | 2024-02-20 | 山东莱芜建设集团有限公司 | Panel cutting device for construction |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210713 Termination date: 20211022 |
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| CF01 | Termination of patent right due to non-payment of annual fee |